Refrigerator



FIG. 1. is a perspective view of the front, top, and left sides of a refrigerator showing a first embodiment of our new design;

FIG. 2. is a perspective view of the rear, top, and right sides thereof;

FIG. 3. is a perspective view of the front, bottom, and left sides thereof;

FIG. 4. is a perspective view of the rear, bottom, and right sides thereof;

FIG. 5. is a front view thereof;

FIG. 6. is a rear view thereof;

FIG. 7. is a left side view thereof;

FIG. 8. is a right side view thereof;

FIG. 9. is a top plan view thereof;

FIG. 10. is a bottom view thereof;

FIG. 11. is a perspective view of the front, top, and left sides of a refrigerator showing a second embodiment of our new design;

FIG. 12. is a perspective view of the rear, top, and right sides thereof;

FIG. 13. is a perspective view of the front, bottom, and left sides thereof;

FIG. 14. is a perspective view of the rear, bottom, and right sides thereof;

FIG. 15. is a front view thereof;

FIG. 16. is a rear view thereof;

FIG. 17. is a left side view thereof;

FIG. 18. is a right side view thereof;

FIG. 19. is a top plan view thereof; and,

FIG. 20. is a bottom view thereof.

The broken lines shown represent unclaimed subject matter of the refrigerator and form no part of the claimed design. 

CLAIM The ornamental design for a refrigerator, as shown and described. 